In this section, articles on the device and repair of gearbox components of the VAZ-1111 Oka car.
Features of the gearbox device The car is equipped with a two-shaft, four-speed gearbox with helical gearing. The gearbox is integrated with the final drive and differential. Input shaft 1 (pic. 77) made in the...
Possible transmission malfunctions Possible malfunctions of the gearbox, their causes and methods of elimination. Noise in gearbox Worn gear teeth - Replace worn parts. Worn bearings - Replace worn bearings....
Removing the gearbox Install the car on a lift or inspection ditch. Raise the engine hood and fix it in this position. From inside the engine compartment, perform the following operations: disconnect...
Gearbox disassembly After removing the clutch with the clutch release bearing, wash the gearbox, preventing water from entering the crankcase, and install it on a stand for disassembly. Remove the...
Checking the technical condition of gearbox parts Before inspection, the parts of the gearbox are cleaned. Remove all deposits with a brush or scraper and clean the holes, the internal annular grooves in the bushings of the gears...
Gearbox Assembly The assembly of the gearbox is carried out in the reverse order of disassembly. This takes into account the following: before attaching the thrust hinge and the lever to the gear...
Selection of an adjusting ring for differential bearings Differential bearings must be mounted with a preload of 0.25 mm (for control 0.15-0.35 mm). Preload is ensured by selecting the thickness of the adjusting ring 14 ( see fig. 77 ),...
Installing the gearbox The gearbox is installed in the reverse order of removal, tightening the bolts and nuts to the torques specified in adj. 1 . Before connecting the wheel drives to the side gears,...
Features of the front wheel drive device The drive of each wheel consists of two hinges of equal angular velocities and a shaft 9 (pic. 92). The drives of the right and left wheels are not interchangeable, as they have...
Removal and installation of a drive of wheels Install the car on a lift or inspection ditch and perform the following operations on both sides of the car: unscrew the nuts securing the front wheel and remove the wheel with...
Disassembly and assembly of the wheel drive Disassembly of the outer hinge Disassembly of the hinge is carried out only in case of damage to the cover 7 ( see fig. 92 ), when it becomes necessary to flush the hinge parts...